Exercise strap



FIG. 1 is a perspective view of the exercise strap showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a right side elevation view thereof, the left side being a mirror image thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevation view thereof; and,

FIG. 6 is a rear elevation view thereof.

The stippling in the drawings illustrates contrasting colors. 

CLAIM The ornamental design for an exercise strap, as shown and described. 